<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <title></title>
    <style>
      body {
        margin: 0;
        padding: 0;
        overflow: hidden;
      }
    </style>
  </head>
  <body>
    <iframe
      id="myIframe"
      src="https://typhoon.slt.zj.gov.cn/"
      style="width: 100%; height: 100vh"
    />
  </body>
  <script>
    setInterval(() => {
      document.getElementById("myIframe").src =
        document.getElementById("myIframe").src;
    }, 5000);
  </script>
</html>
